#718BE7
Closest named color: Soft Blue (#6488EA). oklch(65.8% 0.14 270.3), rgb(113, 139, 231).
Aa
Black text reads best on this color (6.54:1).
About this color
#718BE7 is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.140 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.019 away. Black text reads best on it, at 6.54:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.140) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.54:1 |
| White text | 3.20:1 |
Values
| HEX | #718BE7 |
| RGB | rgb(113, 139, 231) |
| HSL | hsl(227, 71%, 67%) |
| OKLCH | oklch(65.8% 0.14 270.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #718BE7 | 3.20:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #718BE7 | 6.54:1 | AA | Lc 44.9 | Non-text elements, placeholder text |
| #718BE7 text on white | 3.20:1 | AA large text | Lc 59.1 | Large or bold text, headings |
| #718BE7 text on black | 6.54:1 | AA | Lc -42.6 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5EAF8
oklch(93.7% 0.02 270.2)
-
Step 200
200
#CFD9F3
oklch(88.6% 0.037 268.9)
-
Step 300
300
#AFBFEE
oklch(80.9% 0.069 270.1)
-
Step 400
400
#869DE5
oklch(70.7% 0.109 269.9)
-
Step 500
500 (this color)
#718BE7
oklch(65.8% 0.14 270.3)
-
Step 600
600
#526ACC
oklch(55.6% 0.153 270.4)
-
Step 700
700
#4358B0
oklch(49.1% 0.142 270.3)
-
Step 800
800
#37488F
oklch(42.6% 0.119 270.5)
-
Step 900
900
#2F3D72
oklch(37.6% 0.092 270.3)
-
Step 950
950
#1C2443
oklch(27% 0.059 271.1)
#718BE7 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #6695EB | 0.027 |
| Deuteranopia (no green cones) | #598BE5 | 0.027 |
| Tritanopia (no blue cones) | #3C9FAE | 0.126 |
| Achromatopsia (no color) | #909090 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #718BE7
#718BE7
oklch(65.8% 0.14 270.3)
- #B18D00
#B18D00
oklch(65.8% 0.135 90.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #718BE7, closest first.
No curated palette has a color within ΔE 0.04 of #718BE7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.019
- Cornflower Blue #6495ED ΔE 0.028
- Perrywinkle #8F8CE7 ΔE 0.040
- Chefchaouen Blue #4895EF ΔE 0.044
- Lavender Blue #8B88F8 ΔE 0.044
- Dark Sky Blue #448EE4 ΔE 0.045
- Cornflower #6A79F7 ΔE 0.056
- Periwinkle #8E82FE ΔE 0.058
Use #718BE7 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.